TPC Combined With Cadonilimab VS. TPC Alone in Anti-PD-1 Resistant Recurrent or Metastatic Nasopharyngeal Carcinoma
Summary
With the advancement of large-scale phase III clinical studies such as RATIONALE-309, JUPITER-02, and CAPTAIN-1, the GP regimen combined with immunotherapy has become the recommended first-line treatment for recurrent metastatic nasopharyngeal carcinoma. However, patients receiving first-line chemotherapy plus immunotherapy have a median progression-free survival time of only 9.6 to 21.4 months, indicating that disease progression is still inevitable after first-line chemo-immunotherapy in patients with recurrent/metastatic nasopharyngeal carcinoma. Therefore, second or subsequent line treatment options are crucial for the management of patients with recurrent/metastatic nasopharyngeal carcinoma. In 2021, the International Society for Cancer Immunotherapy reported a multicenter, open-label, single-arm phase II clinical study of cadonilimab in patients with metastatic nasopharyngeal carcinoma who had failed second-line or subsequent chemotherapy. The data showed that among the 20 evaluable patients enrolled, the objective response rate for cadonilimab monotherapy reached 30%, with a disease control rate of 70%, and the median progression-free survival time was 3.71 months. These study results suggest that cadonilimab demonstrates encouraging anti-tumor activity and good safety in patients with metastatic nasopharyngeal carcinoma who have failed second-line or subsequent chemotherapy.
Timeline
- Start
- 2024-10-21
- Primary completion
- 2025-10-21
- Completion
- 2026-10-21
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | Cadonilimab | Monoclonal antibody | 10 mg/kg | Intravenous |
| Background | Capecitabine | Small molecule | 1000 mg/m2 | Oral |
| Background | Cisplatin | Other / unclassified | 60 mg/m2 | — |
| Background | Paclitaxel | Small molecule | 200 mg/m2 | — |